Rockwell Automation Publication 2080-UM002N-EN-E - November 2022 11
Preface
About This Publication Use this manual if you are responsible for designing, installing, programming, or 
troubleshooting control systems that use Micro800™ controllers.
You should have a basic understanding of electrical circuitry and familiarity with relay logic. If 
you do not, obtain the proper training before using this product.
This manual is a reference guide for Micro800 controllers, plug-in modules, and accessories. It 
describes the procedures you use to install, wire, and troubleshoot your controller. This 
manual:
• Explains how to install and wire your controllers.
• Gives you an overview of the Micro800 controller system.
See the Online Help provided with Connected Components Workbench™ software for more 
information on programming your Micro800 controller.
Rockwell Automation recognizes that some of the terms that are currently used in our industry 
and in this publication are not in alignment with the movement toward inclusive language in 
technology. We are proactively collaborating with industry peers to find alternatives to such 
terms and making changes to our products and content. Please excuse the use of such terms 
in our content while we implement these changes.
Conformal Coated Catalogs Catalog numbers with the suffix ‘K’ are conformal coated and their specifications are the same 
as non-conformal coated catalogs.
Download Firmware, AOP, 
EDS, and Other Files 
Download firmware, associated files (such as AOP, EDS, and DTM), and access product release 
notes from the Product Compatibility and Download Center at rok.auto/pcdc.
Summary of Changes This publication contains the following new or updated information. This list includes 
substantive updates only and is not intended to reflect all changes.
Additional Resources These documents contain additional information concerning related products from Rockwell 
Automation. You can view or download publications at rok.auto/literature
.
Topic Page
Updated publication template Throughout
Updated section Controller Load and Performance Considerations 124
Added chapter EtherNet/IP Network 129
Added section Ethernet Diagnostics to appendix Troubleshooting 316
Added appendix User-defined Function Block Motion Instructions 353
Additional Resources
Resource Description
Micro800 Programmable Controller Family Selection Guide, 
publication 2080-SG001
 
Provides information to help you select the Micro800 controller, plug-ins, expansion I/O, and 
accessories, based on your requirements.
Micro800 Programmable Controllers Technical Data, publication 2080-TD001
 
Provides detailed specifications for Micro800 controllers, expansion I/O modules, plug-in 
modules, and accessories.
Micro800 Expansion I/O Modules User Manual, publication 2080-UM003 
Information on features, configuration, wiring, installation, and specifications for the 
Micro800 expansion I/O modules and power supply.
Micro800 Plug-in Modules User Manual, publication 2080-UM004
 
Information on features, configuration, installation, wiring, and specifications for the 
Micro800 plug-in modules.
Micro800 Programmable Controllers General Instructions Reference Manual, 
publication 2080-RM001
 
Information on instruction sets for developing programs for use in Micro800 control 
systems.